Baffin Impact Men's Winter Boots, Polar Rated, -60 to -76 degrees Fahrenheit, Tall Height, Snow, Size

Sole material: RubberShaft circumference: 37.7 inchesOuter material: LeatherClosure type: BuckleUpper: Tall height, fashionable leather and nylon upper with locking snow collar to protect from the elements, Low-impact and environmentally sustainable B-Tek Eco materials, Double buckle fastening for added security.Base: Arctic Rubber shell to provide lightweight flexibility, cold-resistance and resilience, EVA midsole for lightweight insulation and cushioning, Polar Rubber outsole for maximized grip and longevity of boot at cold temperatures.Removable Comfort-Fit multi-layer inner boot system featuring: Thermaplush soft, wicking layer for warmth, Form-fitting B-Tek Foam lining for comfort, Double B-Tek Heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures.Vapourized Aluminum Membrane for energy reflection and heat regulation, PolyWool polyester wool blend for breathable warmth, Hydromax layering for improved moisture management, DiamondNet insulation for wind-resistant protection with a lightweight feel.Waffle-comb footbed designed to trap warm air and control odour, Double Aluminum insole returns heat and reflects cold for temperature regulation. Boots rated for polar conditions as low as -148 degrees. Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.